Mimitsu surfForecast / Kyu Shu / Japan

information circle12 Day Weather and Surf, issued 8 am Monday 07 Jul 2025 JST
Forecast update in hr  min  s Forecast update imminent
Mimitsu surf forecast is for near shore open water. Breaking waves will often be smaller at less exposed spots.
Today's Mimitsu sea temperature is
26.9° C
(Which is normal for this time of year)


Best Forecast Surf Conditions for Mimitsu this week:

The surf forecast for Mimitsu over the next 12 days: The first swell (rated 1 star or higher) is forecast to arrive on Monday (Jul 07) at 6PM. The primary swell is predicted to be 0.5m and 12s period with a secondary swell of 0.6m and 10s. The wind is predicted to be glassy as the swell arrives.

The most powerful waves expected at Mimitsu in the next 12 days are 2.5m 8s and forecast to arrive on Thursday (Jul 10) at 3PM. Winds are predicted to be cross-onshore at the time the swell arrives. The largest open ocean swell (not directed at the beach) is 0.7m 8s period and expected on Friday (Jul 11) at 3PM.

Wave TypeTime (JST) & Date Wave Height & Period
Next good surf (1 star+) 6PM (Mon 7th Jul)1.5ft (0.5m) 12s
Best Surf 9PM (Sat 12th Jul)5ft (1.5m) 8s
Most Powerful 3PM (Thu 10th Jul)8ft (2.5m) 8s

Table - best surf conditions forecast for Mimitsu over the next 12 days.

Updates in  hr  min  s Forecast update imminent
Monday
07
Tuesday
08
Wednesday
09
Thursday
10
Friday
11
Saturday
12
Sunday
13
Monday
14
Tuesday
15
Wednesday
16
Thursday
17
Friday
18
AMPMNightAMPMNightAMPMNightAMPMNightAMPMNightAMPMNightAMPMNightAMPMNightAMPMNightAMPMNightAMPMNightAMPMNight
Rating
(10 max)
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
Swell
Height Map
Wave Height (m) & direction (?)
0.6
E
0.6
E
0.7
E
0.6
E
0.5
SE
0.6
ESE
0.6
ESE
0.6
ESE
1
E
2.3
E
2.5
ESE
2
ESE
1.6
ESE
1.3
ESE
1.3
E
1.4
E
1.6
E
1.4
E
1.3
ESE
1.2
ESE
0.7
E
0.9
ESE
0.7
ESE
0.7
ESE
0.7
E
1.4
ESE
1.2
ESE
1.3
E
1.1
E
1.3
ESE
1.7
ESE
1.7
ESE
1.5
ESE
4
ESE
4
ESE
3.5
ESE
Period(s) (?)1010101012121211678887788888898101089101011111010101111
Wave
Graph
(?)Metric surfscale
Energy (?)14314416513313714615914416453395549941832732434738930026120713111379100104259340377245363649605645344633435857
Wind
(km/h)
0
NNW
10
ESE
5
WNW
10
NE
10
ENE
5
NE
10
E
10
E
10
NNE
20
ENE
15
ENE
20
ENE
25
ENE
25
ENE
25
ENE
25
NE
20
ENE
10
N
5
ENE
10
SE
5
SW
5
NNE
10
SSE
5
W
5
ESE
10
SE
5
WSW
5
NE
10
E
10
NE
20
E
25
ESE
30
ESE
30
E
30
E
30
E
Wind State (?)
onshore
cross-onshore
cross-shore
cross-offshore
offshore
glassy
glassonglasscrosscross-
on
cross-
off
cross-
on
cross-
on
cross-
off
crosscross-
on
cross-
on
cross-
on
cross-
on
cross-
on
crosscrosscross-
off
glassoncrossglassonglassglassoncross-
off
glasscross-
on
crosscross-
on
cross-
on
cross-
on
cross-
on
cross-
on
cross-
on
High Tide
/ height (m)
5:02PM
1.65
3:45AM
1.79
5:52PM
1.74
4:31AM
1.85
6:35PM
1.81
5:15AM
1.90
7:13PM
1.86
5:58AM
1.93
7:49PM
1.88
6:40AM
1.95
8:23PM
1.88
7:22AM
1.93
8:57PM
1.87
8:05AM
1.89
9:30PM
1.84
8:51AM
1.81
10:05PM
1.80
9:42AM
1.71
10:41PM
1.77
10:42AM
1.59
11:21PM
1.73
11:59AM
1.49
12:08AM
1.70
Low Tide
/ height (m)
10:05AM
0.39
10:12PM
1.14
10:52AM
0.26
11:04PM
1.14
11:36AM
0.16
11:49PM
1.12
12:17PM
0.09
12:31AM
1.09
12:56PM
0.07
1:10AM
1.05
1:34PM
0.09
1:49AM
1.00
2:12PM
0.16
2:29AM
0.96
2:49PM
0.27
3:11AM
0.92
3:27PM
0.41
3:57AM
0.89
4:07PM
0.58
4:50AM
0.85
4:51PM
0.76
5:53AM
0.81
5:43PM
0.94
Monday
07
Tuesday
08
Wednesday
09
Thursday
10
Friday
11
Saturday
12
Sunday
13
Monday
14
Tuesday
15
Wednesday
16
Thursday
17
Friday
18
Sunrise5:11--5:13--5:13--5:13--5:13--5:15--5:15--5:16--5:16--5:16--5:16--5:18--
Sunset-7:22--7:22--7:22--7:22--7:22--7:22--7:22--7:22--7:21--7:21--7:21--7:20-
clearclearrain showersclearthunderstorm thunderstorm thunderstorm thunderstorm thunderstorm mod rainthunderstorm thunderstorm mod rainthunderstorm thunderstorm light rainthunderstorm rain showersclearpart cloudpart cloudclearpart cloudclearclearpart cloudclearclearrain showersrain showersthunderstorm thunderstorm thunderstorm thunderstorm thunderstorm thunderstorm
Rain (mm)
--1-1787138621101117341----------19181224111118
Temp. °C303027292926272726262726262626272726292927303027303027292926272727272827
Feels °C (?)323431323230303130283029272727292929323332343432333331323230292828282928

Short Range Forecast: Heavy rain (total 37mm), heaviest during Wed morning. Warm (max 30°C on Mon morning, min 25°C on Mon night). Wind will be generally light.

Days 3-6 Weather Summary Heavy rain (total 81mm), heaviest during Thu night. Warm (max 27°C on Thu afternoon, min 25°C on Sat night). Wind will be generally light.

Days 6-9 Weather Summary Mostly dry. Warm (max 30°C on Mon morning, min 24°C on Tue night). Wind will be generally light.

Long Range Forecast: Heavy rain (total 108mm), heaviest during Thu morning. Warm (max 29°C on Wed morning, min 26°C on Wed night). Winds increasing (calm on Wed morning, fresh winds from the E by Fri afternoon).

  • Map Icons:
  • Break
  • Live Wave Height (m)
  • Live Wind Speed (km/h)
  • Surf Rating (10 Max)
  • Ocean Swells (m)
  • Wind Speed (km/h)
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Information about the Mimitsu Surf forecast

The above surf forecast table for Mimitsu provides essential information for determining whether the surfing conditions will be good over the next 12 days. A general guide to surfing at Mimitsu can be found by selecting the local surf guide option on the grey menu. Our Mimitsu surf forecast is unique since it includes wave energy (power) that defines the real feel of the surf rather than just the height or the period. If you surf the same spot (Mimitsu) regularly then make a mental note of the wave energy from the surf forecast table each time you go. Very soon you may start to choose your surf days based on the wave energy alone combined with our forecast of favourable offshore wind conditions. Our star ratings will help here and of course you will also find the usual wave height and period predictions on our surf forecasts as well as a full break down of the swell components under our advanced users option (to reveal that, click the little Einstein character under the tide times).

Further information to help with frequently asked questions about our surf forecast for Mimitsu may be found under the help tab on the top menu and also by moving your mouse over the question marks on the surf forecast table itself. Please always bear in mind that the forecast is for near-shore open water and local factors at each surf break influence the actual breaking wave height, such as the beach / reef profile, water depths offshore and shelter.

Mimitsu is 25 km (16 miles) from the city of Takanabe. If you plan a holiday in Kyu Shu, look for hotels and other accommodation in Takanabe. Takanabe has rooms for a wide range of budgets as well as car hire and transport links.

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